Economic impact study for proposed groundwater quality standards 35 IL Admin. Code 260 : final report /

"Contract: EA 98."

Facts about tornadoes /

Caption title.

Financing alternatives for agricultural nonpoint source pollution control programs : final report /

"Contract EA 44."

Guidelines for applying copper sulfate as an algicide : Lake Loami field study : final report /

"Project 87/064."

Groundwater protection by local government /

Includes index.

Hazardous wastes in Illinois : an overview /

"December 1983."

Groundwater quality standards in other states : a survey report

"Printed: January 1988."

Heat extraction from the ANL research salt gradient solar pond /

"ILENR/AE-86/03."

Historical industrial waste disposal practices in Winnebago County, Illinois : 1870-1980 /

"HWRIC RR 011" -- cover.

How to run a community recycling center : a resource guide to low-technology recycling in Illinois /

Location of title page varies with copies.

ILEED newsletter.

Description based on: Vol. 3, no. 3 (Fall 1990); title from caption.

ILEED News /

Title from caption.

Illinois coal mining costs /

"ILENR/RE-PR-92/01."

Illinois Coal Bond Fund.

"September, 1985."

Illinois energy data review /

Title from caption.